Quicksight Calculated Field in Visual

Question

I have created a calculated field (a percentage) and have formatted it as such in Quicksight. However, when I add this to a donut chart and choose 'Add Metric' it just shows as the value 0.095 for example and not 9.5% which is incredibly frustrating . Is there a way to format this as its % value and not the numerical value. Please note i am aware of "value and percent" but that percent is of the total, not the calculation.